{"id":18406,"date":"2023-07-07T15:20:46","date_gmt":"2023-07-07T06:20:46","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=18406"},"modified":"2026-09-24T13:46:11","modified_gmt":"2026-09-24T04:46:11","slug":"surviving-summer-portable-washer-8l-capacity-iris-ohyama","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20230707\/convenient-tips\/surviving-summer-portable-washer-8l-capacity-iris-ohyama","title":{"rendered":"Surviving Summer! A Portable Washer with 8L Capacity is Really Great\u266a Iris Ohyama’s Sweet Spot!"},"content":{"rendered":"\n
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(\u00b4\u30fc\uff40) I guess we’re in summer vacation mode now\uff5e<\/h2>\n\n\n\n

Well, this is Cleaning Champion dot com.
The basics of cleaning are “always and easily”<\/strong> I think that’s important (subjective opinion).

Choosing this type of portable washer product is extremely difficult.
For my use case

\u30fbI don’t need heavy-duty use
\u30fbAs lightweight as possible
\u30fbSelectable water pressure
\u30fbNeat storage
\u30fbReasonably priced

That’s the kind of thing.
Among all this, I found and got an item with really good balance.<\/p>\n\n\n\n

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Here’s the overall look! Square and “neat storage”<\/h2>\n\n\n\n

With this type of product, the hose and gun storage becomes a nuisance.
You just can’t store them neatly…

I used to own a Hitachi (now HIKOKI) high-pressure washer.<\/a>
The performance is excellent
but the hose and gun are always in the way during storage. And they’re wet…

And for my purposes, I don’t need that much pressure
Iris Ohyama Rechargeable Portable Washer<\/strong> is
an item that fulfills all my requirements.<\/a><\/p>\n\n\n\n

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The 8L capacity is important.<\/h2>\n\n\n\n

There’s a similar product from Company K, which is famous for high-pressure washers.<\/a>
Considering the design and price, that product is also excellent.

But the tank capacity is only 4L…
By the way, 4L runs out in no time.
Do I really have to refill again?

With 8L, you can really get a lot done.
Reliable 8L! They’ve clearly done their research on competitors.<\/p>\n\n\n\n

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The large cap diameter makes it easy to fill with water<\/h2>\n\n\n\n

A large cap means
easy water filling\/easy cap opening and closing

There’s also a holder, so you don’t have to worry about losing it.<\/p>\n\n\n\n

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The bottom of the water tank has a one-way valve\u2014no leaks<\/h2>\n\n\n\n

Even if water remains in the tank, it automatically shuts off when you remove the tank
Refilling mid-use is also easy (*\u00b4\u03c9\uff40*)<\/p>\n\n\n\n

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The hose and gun are integrated and can be stored together

The hose comes pre-coiled, so storage is simple.
You can just toss it in for cleanup, which is nice.<\/p>\n\n\n\n

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Secure the hose in the groove when using.<\/h2>\n\n\n\n

When you place the water tank“don’t pinch the hose”<\/strong>thoughtful design

These little details add up to improve usability.<\/p>\n\n\n\n

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The tank lock goes click! Click!<\/h2>\n\n\n\n

No instructions needed\u2014it’s that intuitive!
The handle is also large, so it’s easy to use even with gloves on\u266a

I really underestimated Iris Ohyama…<\/p>\n\n\n\n

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The control panel is very simple<\/h2>\n\n\n\n

Just a USB-C charging port and ON\/OFF
No complex features at all, so it’s simple and safe.<\/p>\n\n\n\n

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ON lights up\u2606 OFF turns off\u25cf<\/h2>\n\n\n\n
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Charging uses the universal USB-C. Don’t get it wet.<\/h2>\n\n\n\n

An important note about this type of product.
Never get this charging port wet…

It will most likely break immediately.
But if you keep the cap on properly, you’ll be fine, so always cap it.<\/p>\n\n\n\n

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Three modes: Jet, Shower, and Mist<\/h2>\n\n\n\n

You can easily switch modes by turning the dial.
The jet isn’t as strong as you might think.
The HIKOKI high-pressure washer maxes out at 2 MPA<\/a>

I don’t need that much output. This Iris Ohyama is 0.7 MPA.
At close range, it has enough power to blow away “crow droppings.”
If you want to spray far, it falls a bit short.
For household use, I think it’s sufficient.<\/p>\n\n\n\n

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The trigger is simple: squeeze to turn ON, release to turn OFF<\/h2>\n\n\n\n

Phew, that was long and tiring.

These are the specs.
When it comes to tools“ease of use is important”<\/strong>.

If taking it out and putting it away is a hassle
“you’ll stop using it”<\/strong>
How easy it is to use casually is key. In recent years, the convenience of vacuum cleaners has improved dramatically.
I hope “high-pressure washers” become more widespread in the same way.


Let me wrap up.<\/strong>
\u30fbStorage is simple and can be organized neatly in a square shape.
\u30fbBuilt-in battery means you can use it anywhere
\u30fbThe 8L tank is practical
\u30fbThe gray color is subtly cool
\u30fbUSB-C charging offers flexibility
\u30fbThree spray modes
\u30fbThe water pressure isn’t strong but is practical
\u30fbReasonable price
\u30fbTank can handle warm water up to 40\u00b0C

I felt this was a really sharp product. Please consider it as a reference\uff5e

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(‘_’) I’m somewhat surprised by Iris Ohyama products.

I run a quirky Makita blog.<\/a><\/h2>\n\n\n\n
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\n\t\t\t\t\t\n\t\t\t\t\t\t\"\"\/\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tIris Ohyama cordless portable washer high-pressure cleaner JPW-T81-W\/H white\/gray\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t
\u30a2\u30a4\u30ea\u30b9\u30aa\u30fc\u30e4\u30de(IRIS OHYAMA)<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\u00a58,578\t\t\t\t\t\t\uff082026\/09\/21 19:35\u6642\u70b9 | Amazon\u8abf\u3079\uff09<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\n\t\t\t\t\t\t\t\u53e3\u30b3\u30df\u3092\u898b\u308b<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tAmazon\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tRakuten\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\tYahoo!\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\"\n\t\t\t\t\t\u30dd\u30c1\u30c3\u30d7<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t","protected":false},"excerpt":{"rendered":"

(\u00b4\u30fc\uff40) I guess we’re in summer vacation mode now\uff5e Well, this is Cleaning Champion dot com. The basics of cleaning are “always and easily” I think that’s important (subjective opinion). Choosing this type of portable washer product is extremely difficult.For my use case \u30fbI don’t need heavy-duty use\u30fbAs lightweight as possible\u30fbSelectable water pressure\u30fbNeat storage\u30fbReasonably priced That’s the kind of thing.Among all this, I found and got an item with really good balance.<\/p>\n","protected":false},"author":2,"featured_media":477,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"{\"1da50f1c\":{\"pv\":930,\"imp\":705,\"clickedOther\":14,\"clickedAmazon\":46,\"clickedRakuten\":12,\"clickedYahoo\":7}}","swell_btn_cv_data":"","footnotes":""},"categories":[11,12],"tags":[],"class_list":["post-18406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-convenient-tips","category-machinery-tools"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/18406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/comments?post=18406"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/18406\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/477"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=18406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=18406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=18406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}